Core Function: Quick Adjustment with Secure Positioning

The spring pull pin with knob functions as a standard indexing component, focusing on precise positioning rather than clamping force. Its internal spring mechanism ensures automatic pin re-engagement after each adjustment, allowing components to return to accurate, repeatable positions without tools.

This design simplifies setup processes and reduces adjustment time in applications where frequent repositioning is required.

Secure Installation and Reliable Operation

Spring pull pins with knob are typically installed by tightening the threaded body using a wrench, ensuring secure mounting and preventing unintended loosening during operation. Once installed, adjustment is performed exclusively via the top knob, reducing the risk of misuse or accidental disassembly.

Key Features

• Spring-loaded pin with automatic reset for fast operation
• Tool-free pull-and-release adjustment during use
• Wrench-tightened threaded body for secure installation
• Stable and repeatable locking performance
• Available in multiple sizes and configurations
• ROHS compliant for global environmental requirements

Typical Applications

• Positioning and alignment in automated machinery
• Adjustable platforms and linear guide systems
• Height and angle adjustment in fitness equipment
• Modular factory and workstation setups
• Equipment requiring frequent and repeatable repositioning

OEM / ODM Customization Support

UJEN offers OEM and ODM support for spring pull pins with knob, including variations in pin diameter, stroke length, thread size, knob shape, and mounting options. Our engineering team works closely with customers to ensure compatibility with system requirements and long-term operational reliability.